Platinum 30A Brushless ESC

product description Features: Output: continuous 30A, burst 40A for 10 seconds. Input voltage: 2-6 lithium batteries or 5-18 NiMH batteries. BEC: Not available. Throttle signal refresh rate: 50Hz to 432Hz. Maximum speed: 2 pole BLM 210000rpm, 6 pole BLM 70000rpm, 12 pole BLM 35000rpm (BLM = BrushLess motor) Size: 55mm (L) * 25mm (W) * 12mm (H). Weight: 31 grams Packing size: 15 * 15 * 2cm / 6 * 6 * 0.8in Package Weight: 51g / 1.8 oz s Choice!